1275821040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 240

約数和(自身を含む): 4458277152

約数和(自身を除く): 3182456112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 529, 552, 598, 624, 690, 773, 780, 897, 920, 1040, 1058, 1104, 1196, 1380, 1495, 1546, 1560, 1587, 1794, 1840, 2116, 2319, 2392, 2645, 2760, 2990, 3092, 3120, 3174, 3588, 3865, 4232, 4485, 4638, 4784, 5290, 5520, 5980, 6184, 6348, 6877, 7176, 7730, 7935, 8464, 8970, 9276, 10049, 10580, 11595, 11960, 12368, 12696, 13754, 14352, 15460, 15870, 17779, 17940, 18552, 20098, 20631, 21160, 23190, 23920, 25392, 27508, 30147, 30920, 31740, 34385, 35558, 35880, 37104, 40196, 41262, 42320, 46380, 50245, 53337, 55016, 60294, 61840, 63480, 68770, 71116, 71760, 80392, 82524, 88895, 92760, 100490, 103155, 106674, 110032, 120588, 126960, 137540, 142232, 150735, 160784, 165048, 177790, 185520, 200980, 206310, 213348, 231127, 241176, 266685, 275080, 284464, 301470, 330096, 355580, 401960, 408917, 412620, 426696, 462254, 482352, 533370, 550160, 602940, 693381, 711160, 803920, 817834, 825240, 853392, 924508, 1066740, 1155635, 1205880, 1226751, 1386762, 1422320, 1635668, 1650480, 1849016, 2044585, 2133480, 2311270, 2411760, 2453502, 2773524, 3271336, 3466905, 3698032, 4089170, 4266960, 4622540, 4907004, 5315921, 5547048, 6133755, 6542672, 6933810, 8178340, 9245080, 9814008, 10631842, 11094096, 12267510, 13867620, 15947763, 16356680, 18490160, 19628016, 21263684, 24535020, 26579605, 27735240, 31895526, 32713360, 42527368, 49070040, 53159210, 55470480, 63791052, 79738815, 85054736, 98140080, 106318420, 127582104, 159477630, 212636840, 255164208, 318955260, 425273680, 637910520, 1275821040]

約数ペア:

[(1, 1275821040), (2, 637910520), (3, 425273680), (4, 318955260), (5, 255164208), (6, 212636840), (8, 159477630), (10, 127582104), (12, 106318420), (13, 98140080), (15, 85054736), (16, 79738815), (20, 63791052), (23, 55470480), (24, 53159210), (26, 49070040), (30, 42527368), (39, 32713360), (40, 31895526), (46, 27735240), (48, 26579605), (52, 24535020), (60, 21263684), (65, 19628016), (69, 18490160), (78, 16356680), (80, 15947763), (92, 13867620), (104, 12267510), (115, 11094096), (120, 10631842), (130, 9814008), (138, 9245080), (156, 8178340), (184, 6933810), (195, 6542672), (208, 6133755), (230, 5547048), (240, 5315921), (260, 4907004), (276, 4622540), (299, 4266960), (312, 4089170), (345, 3698032), (368, 3466905), (390, 3271336), (460, 2773524), (520, 2453502), (529, 2411760), (552, 2311270), (598, 2133480), (624, 2044585), (690, 1849016), (773, 1650480), (780, 1635668), (897, 1422320), (920, 1386762), (1040, 1226751), (1058, 1205880), (1104, 1155635), (1196, 1066740), (1380, 924508), (1495, 853392), (1546, 825240), (1560, 817834), (1587, 803920), (1794, 711160), (1840, 693381), (2116, 602940), (2319, 550160), (2392, 533370), (2645, 482352), (2760, 462254), (2990, 426696), (3092, 412620), (3120, 408917), (3174, 401960), (3588, 355580), (3865, 330096), (4232, 301470), (4485, 284464), (4638, 275080), (4784, 266685), (5290, 241176), (5520, 231127), (5980, 213348), (6184, 206310), (6348, 200980), (6877, 185520), (7176, 177790), (7730, 165048), (7935, 160784), (8464, 150735), (8970, 142232), (9276, 137540), (10049, 126960), (10580, 120588), (11595, 110032), (11960, 106674), (12368, 103155), (12696, 100490), (13754, 92760), (14352, 88895), (15460, 82524), (15870, 80392), (17779, 71760), (17940, 71116), (18552, 68770), (20098, 63480), (20631, 61840), (21160, 60294), (23190, 55016), (23920, 53337), (25392, 50245), (27508, 46380), (30147, 42320), (30920, 41262), (31740, 40196), (34385, 37104), (35558, 35880)]